technologies allow natural gas producers to supply affordable, cleaner energy, while protecting our environment. across america, these technologies protect air - by monitoring air quality and reducing emissions... ...protect water - through conservation and self-contained recycling systems... ... and protect land - by reducing our footprint and respecting wildlife. america's natural gas... domestic, abundant, clean energy to power our lives... that's smarter power today. high up in the atlas mountains of morocco. have you seen this road we're going down? ♪ there is no relief for the brakes. we'll put them to the test today. all right, let's move out! [ ross ] we're pushing the ats brakes to the limit. going as fast as we can down the hill. we are making these sharp turns, slamming on the brembo brakes. [ derek ] it's like instant response, incredibly consistent. this is the challenge, machine vs. mountain. [ male announcer ] the all-new cadillac ats. so i brought it to mike at meineke. we gave her car a free road handling check. i like free. free is good. my money. my choice. my meineke. >>>